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The Culligan G2 Series - Reverse Osmosis System

Supplier: Culligan Australia

The G Series Reverse Osmosis systems are the direct result of Culligan’s long time experience in membrane applications around the world.


From process water for any size business to treating water for an entire city, Culligan has the knowledge and the range of products you need to get the job done. The Culligan G2 is a painted steel skidded system sized to serve many medium sized applications that require high quality reverse osmosis water. It is designed with the lexibility to closely match your treatment requirements from 3 to 18 gallons per minute (4,000 to 25,000 gallons per day).

Choose from a high eficiency or high production design with horizontal or vertical mounting of the membrane housings. A rich standard feature set with multiple options are available to satisfy virtually any application. Select the right size and choose any options needed to complete your system.

Key Product Features

  • Exclusive Culligan Advanced Electronics
  • Simple System Integration - Historical Operating Data
  • Global Product Platform - Alarm Recognitions
  • Flexible Conigurations - US Standard and Metric Readings
  • Choice of High Eficiency or - Remote Monitoring Options High Production Design - Telemetry Options
  • Quick Delivery / Easy Installation

Standard Features

  • Painted Steel Frame Design
  • Energy Eficient Multi-stage Stainless Steel Pump
  • Stainless Steel Pump Throttling Valve
  • FRP Membrane Housings
  • Inlet Solenoid Valve
  • Pretreatment Sediment Filter
  • Concentrate and Recirculation Throttling Valves
  • System Operating Pressure Gauge
  • Electronic Turbine Style Flow Meters
  • Culligan Electronic Control Panel
  • Comprehensive System Monitoring
  • Lighted Alphanumeric Display
  • TDS Monitoring of Water Quality and Rejection
  • Low Pressure Switch and Auto Restart
  • Connection for Pretreatment Signal Switch and Level Control
  • Elapsed run time monitor
  • Visual and/or Audible Alarms
  • Remote Alarm Output Connection
  • System Flow Rate Monitoring
  • User Selectable Flush Options

Optional Features & Accessories

  • Multi-Stage Pretreatment Filters
  • Stainless Steel Frame Design
  • Polypropylene, PVDF or SS Plumbing
  • Wireless Remote Digital Display
  • Leak Sensor
  • Product Flush Solenoid Valve
  • Electronic Pressure Transducers
  • Telemetric Capability
  • RS232, RS485 Output
  • PLC Controller
  • Storage Tanks
  • Level Controls
  • Distribution Pump Skids
  • Post Treatment Polishing Skids
  • Chemical Feed Pumps
  • Ultraviolet Sterilizer Lights
  • Pressurized Storage System
  • Global Power Platforms
  • Additional Customization
  • Available on Request - Stainless Steel Concentrate and Recirculation Valves

Examples of RO Applications

  • Ice Production/Drinking Water—Reduces scaling, improves taste and clarity.
  • Steam Production — Reduces scaling and maintenance
  • Humidiication—Reduces scaling and dusting
  • Misting —Reduces scaling and extends equipment life
  • Pretreatment for High Purity Systems – Reduces regeneration requirements
  • Reclaim / Recycling - Water conservation
  • Boiler and Cooling Towers —Improves energy, reduces chemical consumption
  • Washing and Rinsing — Improves performance, spot-free rinses.
  • Brackish water potabilization